Blue Catfish
Ictalurus furcatus
At a Glance
Avg Length
30"
Avg Weight
20 lbs
World Record
143 lbs
Habitat
Large Rivers, Reservoirs
About the Blue Catfish
Giant freshwater predator. Largest North American catfish species.
The Blue Catfish is one of the most recognizable freshwater species in North American waters, classified scientifically as <em>Ictalurus furcatus</em>. It belongs to the Catfish group, most commonly found in large rivers, reservoirs environments. Anglers target this species for both sport and table fare, and it appears across a broad range of water bodies throughout the United States.
A typical Blue Catfish runs 30 inches in length and weighs around 20 pounds, though fish in prime habitat regularly exceed these averages. The all-tackle world record stands at 143 lbs, set at Virginia, USA, making it a legitimate target for anglers chasing personal bests. Conservation status varies by region — check local regulations before keeping fish, as some waters have slot limits or catch-and-release requirements in place.
Habitat & Range
Primary habitat: Large Rivers, Reservoirs.
The Blue Catfish thrives across a wide range of freshwater environments throughout North America. Seasonal movements are driven by water temperature — fish tend to move into shallower water during spring and fall feeding periods, and push deeper or seek cover during the heat of summer and cold of winter. Understanding these patterns is critical to locating fish consistently across the season.
How to Fish for Blue Catfish
Best bait: Cut Shad.
Technique: Drift Fishing.
Match your presentation to the season and conditions. In clear water, downsize your bait and slow your retrieve. In stained or muddy water, switch to high-contrast colors and add vibration. Early morning and evening are the most productive windows during summer months. During spawning season, fish become highly territorial and will strike out of aggression as well as hunger.
World Record
The all-tackle world record Blue Catfish weighed 143 lbs, caught at Virginia, USA. This record represents the upper end of what this species achieves under ideal conditions. Most anglers targeting personal bests focus on proven trophy waters with the right combination of habitat, forage base, and light fishing pressure.
State Regulations
Regulations vary by state and water body. Before fishing for Blue Catfish, verify current size limits, bag limits, and open seasons with your state fish and wildlife agency. Check your state's fishing license requirements and season dates at the FishLog Fishing License guide.
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